H Shape Toothbrush

Abstract

The H Shape Toothbrush is for the daily use of cleaning teeth. Its toothbrush head is in H shape. Inside the H shape toothbrush head, brushes extend inward facing the top, front and back of teeth as well as gums on both top and bottom jaw. During tooth brushing, it cleans all surfaces of the teeth and cleans/massages gums at same time in every stroke, which makes it very efficient. It minimizes the hard to reach areas on the back of teeth for the ordinary toothbrush, which makes it more effective on tooth cleaning. Elastic materials are used to allow the toothbrush head deforming to fit with teeth of different sizes. 8 humps are designed inside the H shape toothbrush head to control the deformation. A toothbrush handle is designed that it can rotate with respect to the H shape toothbrush head for convenient use.

1 . A H Shape Toothbrush comprising:
 a H shape toothbrush head with a rotational toothbrush handle the toothbrush handle is assembled onto the H shape toothbrush head through a toothbrush handle assembly, which allows the toothbrush handle to rotate with respect to the H shape toothbrush head   the H shape toothbrush head further comprises 3 elastic material parts and 5 hard plastic parts,   the 2 elastic material parts connect the 5 hard plastic parts together to form a H shape toothbrush head with elasticity,   another elastic material part connects the H shape toothbrush head with the toothbrush handle assembly base to give the H shape toothbrush head the freedom to deform,   the 4 hard plastic parts have brushes extending inward facing the front and back of teeth and gums,   another hard plastic part has brushes extending out from both its top and bottom surfaces facing the top of the teeth on both top and bottom jaw,   the H shape toothbrush head also has 8 humps on the inner surfaces of 4 hard plastic parts for controlling the deformation of the H shape toothbrush head to fit the teeth of different sizes.   
     
     
         2 . The H Shape Toothbrush of  claim 1 , wherein said with the H shape toothbrush head and brushes extending inward from 3 directions facing the top, front and back of teeth as well as gums on both top and bottom jaw, when it is used during tooth brushing, it cleans the top, front and back of teeth and cleans/massages the gums at same time in every brushing stroke. 
     
     
         3 . The H Shape Toothbrush of  claim 1 , wherein said using elastic material and hump designs to give the H shape toothbrush head the elasticity to deform to fit teeth of different sizes when the H shape toothbrush head move along teeth following the tooth profile. 
     
     
         4 . The H Shape Toothbrush of  claim 1 , wherein said the toothbrush handle is assembled onto the H shape toothbrush head through a toothbrush handle assembly base. The toothbrush handle can rotate with respect to the H shape toothbrush head for convenient use.